The HOS (Houston Orchid Society) is a member society of the American Orchid Society, the Southwest Regional Orchid Growers Association and is affiliated with the Orchid Digest and the International Phalaenopsis Alliance. HOS is recognized as a tax-exempt organization under Section 501(c)(3) of the Internal Revenue Service code. Contributions to the HOS (and the affiliated Houston Judging Center) are tax-deductible. Any content and images within the site are copyrighted and reproduction of content is strictly prohibited without prior authorization by contacting the HOS web master.